1258554978

素因数分解:

$2^1\times 3^2\times {\mathrm{5413}}^1\times {\mathrm{12917}}^1$

素因数の和:18338

約数の個数: 24

約数和(自身を含む): 2727584028

約数和(自身を除く): 1469029050

約数列:

[1, 2, 3, 6, 9, 18, 5413, 10826, 12917, 16239, 25834, 32478, 38751, 48717, 77502, 97434, 116253, 232506, 69919721, 139839442, 209759163, 419518326, 629277489, 1258554978]

約数ペア:

[(1, 1258554978), (2, 629277489), (3, 419518326), (6, 209759163), (9, 139839442), (18, 69919721), (5413, 232506), (10826, 116253), (12917, 97434), (16239, 77502), (25834, 48717), (32478, 38751)]